MODEL EXPERIMENTS OF SHIP CAPSIZE IN ASTERN SEAS - SECOND REPORT
MODEL EXPERIMENTS OF SHIP CAPSIZE IN ASTERN SEAS - SECOND REPORT
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DOI：
10.2534/jjasnaoe1968.1995.207
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发表时间：
1995-06
期刊：
影响因子：
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通讯作者：
M. Hamamoto;T. Enomoto
中科院分区：
文献类型：
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作者：
M. Hamamoto;T. Enomoto
对一艘集装箱船模型和一艘围网围网船在规则和不规则的倒航海面上进行了倾覆试验。对船舶航速和航向角中的简谐共振、参数共振、纯失稳、冲浪和横摇等危险情况进行了试验研究和分析。尝试用一种解析的方法来深入研究船舶在恶劣的倒海中的运动和倾覆的动力学。利用计算机程序进行分析的结果与实验结果吻合较好。
Capsizing experiments were carried out for a model of a container ship and a purse seiner running in regular and irregular astern seas. Dangerous situations in ship speed and heading angle of ship to waves were experimentally and analytically investigated for the phenomena which are the so-called harmonic and parametric resonance, pure loss of stability, surf-riding and broaching-to. An analytical approach was attempted to investigate profoundly the dynamics of ship motions and capsizing in severe astern seas. The results of the analytical approach by making use of computer program were in good agreement with experiments.